Protein
Sperm-associated antigen 1
Function
May play a role in the cytoplasmic assembly of the ciliary dynein arms (By similarity). May play a role in fertilization. Binds GTP and has GTPase activity (By similarity).
Sequence
MTAKAKDCPSLWGFGTTKTFKIPIEHLDFKYIENCSDVKHLEKILYVLRSGEEGYYPELTEFCEKCLTNLAPKSRALRKDKPAETASSFSAEEWEKIDSDLKSWVSEIKREENTCHFHDPENHPGVEDPLPPVRGSTCCPHSGKETYSKSKTAKKRIPRDYAEWDKFDVEKECSKIDEDYKEKTVINNKAHLSKIETKIETAGLTEKEKSFLANREKGKGNEAFYSGDYEEAVMYYTRSLSALPTAIAYNNRAQAEIKLQRWSSALEDCEKALELDPGNVKALLRRATTYKHQNKLQEAVDDLRKVLQVEPDNDLAKKTLSEVERDLKNSEPVSELQTKGKRMVIEEVENSGDEGGKGSADEREDGGSDEAAMGNIQKKLMVRRSEGGRRSRRGRTPGPRAEQQGGLRETATASTGDSHYPEEPRAADNPSGLKRRGNELFRGGQFAEAAAQYSVAIAQLEPTGSANADELSILYSNRAACYLKEGNCRDCIQDCNRALELHPFSVKPLLRRAMAYETLEQYRNAYVDYKTVLQIDCGIQLASDSANRIARILTELDGSKWRERLPPIPAVPTSEPLRVWLPAAETPDQDPCPNNCMPSITDEKMFQALKEEGNQLVKDKNYKDAISKYNECLKINSKACAIYTNRALCYLKLGQFEEAKLDCEQALQIDGENVKASHRLALAQKGLENCRESGVDPSQVLLSPDSSEAARHLDTKNDTAPPSKGRERRRIQVQEVDGSSDEEPERPAEASATSAPARDGVEDGGSAEPAEKLDVSKPTNAYEFGQVLSTISARKDEEACAHLLAITAPKDLPLLLSNKLEGDTFLLLIQSLKSHLVAKDPSLVYEHLLYLSKAERFKTMLTLINKGQKEQMAQLFDGLSDTQSDGLTAEDVQALRRQYEL